extort vs gazump

extort and gazump both are verbs.

Word	Noun	Adjective	Verb	Adverb
extort	No	No	Yes	No
gazump	No	No	Yes	No

As verbs, gazump is a hypernym of extort; that is, gazump is a word with a broader meaning than extort:

Other hypernyms of extort include fleece, hook, overcharge, pluck, plume, rob, soak, surcharge.

extort (verb)	gazump (verb)
get or cause to become in a difficult or laborious manner	rip off; ask an unreasonable price
obtain by coercion or intimidation	raise the price of something after agreeing on a lower price
obtain through intimidation